SPDR S&P MIDCAP 400 ETF (MDY) Holdings

NYSE Arca: MDYEvery position, sector weights and overlap with other ETFs.

MDY holdings summary

as of Oct 24, 2026
Holdings
400
positions listed
Top 10 weight
7.9%
of net assets
Effective holdings
288
equal-weight equivalent
Largest holding
TWLO 1.35%
Twilio Inc
Annual turnover
19.5%
of the portfolio traded
Top 107.9%
Top 2516.4%
Top 5027.9%
Top 10046.1%
Top 25082.3%

All MDY holdings

400 holdings
MDY holdings by weight
#Name
1TWLOTwilio IncTechnology1.35%$346.1M$37.53B33.8
2OKTAOkta, Inc.Technology0.99%$254.5M$32.74B112.8
3ATIATI Inc.Industrials0.80%$203.8M$25.27B54.4
4NVTnVent Electric plcIndustrials0.79%$202.6M$22.99B39.3
5FTITechnipFMC plcEnergy0.78%$199.5M$27.32B24.3
6UTHRUnited Therapeutics CorporationHealthcare0.69%$176.8M$22.87B19.1
7ENTGEntegris, Inc.Technology0.68%$175.0M$21.20B69.4
8THCTenet Healthcare CorporationHealthcare0.62%$159.6M$21.52B10.5
9SNXTD SYNNEX CorporationTechnology0.62%$158.3M$19.69B15.0
10MTSIMACOM Technology Solutions Holdings, Inc.Technology0.61%$156.6M$20.03B83.5
11ROKURoku, IncCommunication Services0.60%$153.6M$22.94B65.8
12RGLDRoyal Gold, Inc.Basic Materials0.59%$151.9M$20.17B26.4
13XPOXPO Logistics, Inc.Industrials0.59%$151.5M$21.86B54.9
14ROIVRoivant Sciences Ltd.Healthcare0.59%$150.4M$24.22B—
15CWCurtiss-Wright CorporationIndustrials0.57%$146.5M$18.55B34.6
16CRSCarpenter Technology CorporationIndustrials0.57%$146.3M$18.69B35.8
17WWDWoodward, Inc.Industrials0.57%$145.0M$19.40B36.5
18USFDUS Foods Holding Corp.Consumer Defensive0.56%$144.3M$22.06B31.4
19RSReliance Steel & Aluminum Co.Basic Materials0.56%$143.3M$20.99B23.9
20ITTITT Inc.Industrials0.55%$142.0M$17.83B38.8
21MKSIMKS Instruments, Inc.Technology0.54%$138.9M$14.53B34.2
22NTNXNutanix, Inc.Technology0.54%$138.7M$18.11B12.9
23CDECoeur Mining, Inc.Basic Materials0.54%$137.5M$15.90B13.2
24LSCCLattice Semiconductor CorporationTechnology0.53%$136.9M$14.72B414.6
25WCCWESCO International, Inc.Industrials0.53%$136.5M$16.61B23.6
26YZ8Permian Resources CorporationEnergy0.51%$131.8M——
27SMTCSemtech CorporationTechnology0.51%$131.2M$12.76B90.5
28DINOHF Sinclair CorporationEnergy0.50%$128.4M$22.27B11.9
29EWBCEast West Bancorp, Inc.Financial Services0.50%$127.7M$17.38B12.2
30BURLBurlington Stores, Inc.Consumer Cyclical0.49%$125.3M$16.50B23.6
31RGAReinsurance Group of America, IncorporatedFinancial Services0.48%$123.4M$17.42B11.7
32DTDynatrace, Inc.Technology0.47%$120.0M$17.66B122.2
33ONTOOnto Innovation Inc.Technology0.47%$119.3M$10.83B83.0
34OVVOvintiv Inc.Energy0.47%$119.1M$19.18B19.3
35RBCRBC Bearings IncorporatedIndustrials0.46%$118.5M$15.78B49.3
36STRLSterling Infrastructure, Inc.Industrials0.46%$118.1M$12.98B30.6
37JAZZJazz Pharmaceuticals plcHealthcare0.46%$118.0M$13.65B14.4
38APGAPi Group CorporationIndustrials0.45%$115.2M$17.35B—
39SITMSiTime CorporationTechnology0.45%$114.6M$14.14B843.1
40FNFabrinetTechnology0.45%$114.6M$13.03B27.9
41CLHClean Harbors, Inc.Industrials0.45%$114.5M$16.90B38.8
42RBARB Global, Inc.Industrials0.45%$114.5M$15.71B36.3
43EXELExelixis, Inc.Healthcare0.45%$114.2M$15.42B19.6
44WPCW. P. Carey Inc.Real Estate0.44%$113.7M$14.84B22.3
45TPXTempur Sealy International IncConsumer Cyclical0.44%$111.9M——
46SNSharkNinja, Inc.Consumer Cyclical0.43%$111.1M$26.39B38.1
47AAYAANNALY CAP.MGMT DL -01Other0.43%$110.1M——
48TOSTToast, Inc.Technology0.43%$109.9M$18.28B40.0
49PFGCPerformance Food Group CompanyConsumer Defensive0.43%$109.0M$15.36B42.7
50LECOLincoln Electric Holdings, Inc.Industrials0.42%$108.1M$14.29B26.2
51NBIXNeurocrine Biosciences, Inc.Healthcare0.42%$108.1M$13.79B19.9
52SUISun Communities, Inc.Real Estate0.41%$106.3M$14.92B89.5
53MLIMueller Industries, Inc.Industrials0.41%$105.9M$13.29B15.6
54OHIOmega Healthcare Investors, Inc.Real Estate0.41%$105.1M$14.39B16.3
55CACICACI International IncTechnology0.41%$104.3M$13.58B25.4
56JLLJones Lang LaSalle IncorporatedReal Estate0.41%$103.8M$14.06B14.7
57ARMKAramarkIndustrials0.40%$103.7M$14.57B38.7
58PNFPPinnacle Financial Partners, Inc.Financial Services0.40%$103.4M$14.31B13.0
59MTZMasTec, Inc.Industrials0.40%$103.4M$15.34B30.5
60MEDPMedpace Holdings, Inc.Healthcare0.40%$102.5M$17.26B36.3
61TLNTalen Energy CorporationUtilities0.40%$101.3M$16.78B—
62DOCUDocuSign, Inc.Technology0.39%$100.0M$13.95B45.5
63CSLCarlisle Companies IncorporatedIndustrials0.39%$99.4M$13.26B19.0
64EQHEquitable Holdings, Inc.Financial Services0.39%$99.1M$14.51B—
65DOCNDigitalOcean Holdings, Inc.Technology0.39%$99.1M$11.60B45.5
66RNRRenaissanceRe Holdings Ltd.Financial Services0.39%$99.0M$14.59B6.1
67BWABorgWarner Inc.Consumer Cyclical0.38%$96.5M$11.84B29.1
68RPMRPM International Inc.Basic Materials0.37%$94.6M$12.72B18.4
69TOLToll Brothers, Inc.Consumer Cyclical0.37%$94.6M$12.32B10.8
70EHCEncompass Health CorporationHealthcare0.37%$94.3M$12.61B21.4
71GWREGuidewire Software, Inc.Technology0.37%$93.7M$13.85B103.6
72TTMITTM Technologies, Inc.Technology0.36%$93.3M$9.89B42.5
73FIVEFive Below, Inc.Consumer Cyclical0.36%$93.1M$12.26B20.0
74HALOHalozyme Therapeutics, Inc.Healthcare0.36%$93.1M$13.83B35.6
75UNMUnum GroupFinancial Services0.36%$93.0M$14.60B21.5
76BJBJ's Wholesale Club Holdings, Inc.Consumer Defensive0.36%$92.3M$13.00B21.7
77LAMRLamar Advertising CompanyReal Estate0.36%$92.2M$15.24B27.4
78BWXTBWX Technologies, Inc.Industrials0.36%$92.2M$12.55B35.5
79GGGGraco Inc.Industrials0.36%$92.2M$13.28B25.8
80PENPenumbra, Inc.Healthcare0.36%$92.1M$12.64B78.8
81BMRNBioMarin Pharmaceutical Inc.Healthcare0.36%$91.1M$10.58B147.8
82AITApplied Industrial Technologies, Inc.Industrials0.35%$89.4M$12.14B30.2
83DTMDT Midstream, Inc.Energy0.35%$89.3M$12.62B27.1
84TRUTransUnionFinancial Services0.35%$89.3M$14.19B19.5
85MANHManhattan Associates, Inc.Technology0.35%$88.7M$12.95B63.8
86RMBSRambus Inc.Technology0.35%$88.6M$9.46B40.0
87ARWArrow Electronics, Inc.Technology0.34%$88.0M$10.92B13.7
88WTRGEssential Utilities, Inc.Utilities0.34%$87.8M$11.58B20.8
89AAAlcoa CorporationBasic Materials0.34%$87.3M$10.94B7.2
90ELANElanco Animal Health IncorporatedHealthcare0.34%$85.9M$11.76B—
91AHRAmerican Healthcare REIT, Inc.Real Estate0.34%$85.9M$11.60B79.4
92CNHICNH Industrial N.V.Industrials0.33%$85.6M——
93MOG.AMoog Inc.Industrials0.33%$85.5M$11.67B31.1
94RGENRepligen CorporationHealthcare0.33%$85.5M$11.14B240.3
95NXTNextracker Inc.Technology0.33%$85.2M$12.30B20.7
96HLHecla Mining CompanyBasic Materials0.33%$85.0M$10.28B19.9
97AGNCAGNC Investment Corp.Real Estate0.33%$84.7M$10.34B4.4
98SANMSanmina CorporationTechnology0.33%$83.6M$9.42B31.4
99CORTCorcept Therapeutics IncorporatedHealthcare0.32%$82.4M$11.91B244.8
100AEISAdvanced Energy Industries, Inc.Industrials0.32%$82.2M$9.53B44.1
101CCKCrown Holdings, Inc.Consumer Cyclical0.32%$82.2M$12.42B16.4
102ELSEquity LifeStyle Properties, Inc.Real Estate0.32%$82.1M$12.27B29.6
103CGThe Carlyle Group Inc.Financial Services0.32%$81.7M$12.96B37.5
104WSOWatsco, Inc.Industrials0.32%$81.6M$12.21B25.4
105LFUSLittelfuse, Inc.Technology0.32%$81.5M$9.67B—
106FHNFirst Horizon CorporationFinancial Services0.32%$81.5M$10.84B16.6
107EGPEastGroup Properties, Inc.Real Estate0.31%$80.3M$10.56B34.5
108SFStifel Financial Corp.Financial Services0.31%$80.1M$10.20B12.1
109COKECoca-Cola Consolidated, Inc.Consumer Defensive0.31%$79.6M$14.00B27.9
110GLPIGaming and Leisure Properties, Inc.Real Estate0.31%$79.5M$11.76B11.5
111GMEGameStop Corp.Consumer Cyclical0.31%$79.2M$13.53B17.6
112KNXKnight-Swift Transportation Holdings Inc.Industrials0.31%$78.4M$10.55B240.0
113ENSGThe Ensign Group, Inc.Healthcare0.30%$78.1M$10.29B27.7
114ARAntero Resources CorporationEnergy0.30%$77.8M$11.88B11.1
115TXRHTexas Roadhouse, Inc.Consumer Cyclical0.30%$77.7M$11.05B26.9
116CGNXCognex CorporationTechnology0.30%$77.3M$9.08B51.9
117SEICSEI Investments CompanyFinancial Services0.30%$77.2M$12.53B18.4
118AVTRAvantor, Inc.Healthcare0.30%$77.1M$11.11B—
119VIAVViavi Solutions Inc.Technology0.30%$76.5M$8.21B—
120RRXRegal Rexnord CorporationIndustrials0.30%$76.4M$10.25B31.7
121SCIService Corporation InternationalConsumer Cyclical0.30%$76.2M$11.09B21.3
122DCIDonaldson Company, Inc.Industrials0.29%$75.3M$10.19B22.8
123CFRCullen/Frost Bankers, Inc.Financial Services0.29%$74.8M$9.64B14.7
124ALLYAlly Financial Inc.Financial Services0.29%$74.7M$11.46B8.9
125HUBSHubSpot, Inc.Technology0.29%$74.4M$11.52B82.5
126DARDarling Ingredients Inc.Consumer Defensive0.29%$74.3M$9.68B16.5
127WTFCWintrust Financial CorporationFinancial Services0.29%$74.2M$9.72B11.6
128MOHMolina Healthcare, Inc.Healthcare0.29%$73.8M$10.82B—
129FNFFidelity National Financial, Inc.Financial Services0.29%$73.6M$10.74B13.9
130AMHAmerican Homes 4 RentReal Estate0.29%$73.5M$12.82B24.8
131WTSWatts Water Technologies, Inc.Industrials0.29%$73.5M$11.91B31.2
132AFGAmerican Financial Group, Inc.Financial Services0.29%$73.5M$12.37B13.0
133OGEOGE Energy Corp.Utilities0.29%$73.3M$9.82B20.9
134CZNCrane CoOther0.29%$73.1M——
135BTSGBrightSpring Health Services, Inc.Healthcare0.28%$72.2M$12.04B53.9
136SSBSouthState CorporationFinancial Services0.28%$72.1M$9.90B10.7
137FLSFlowserve CorporationIndustrials0.28%$71.9M$8.96B24.6
138EVREvercore Inc.Financial Services0.28%$71.8M$9.77B14.3
139AMGAffiliated Managers Group, Inc.Financial Services0.28%$71.7M$9.92B13.4
140TTCThe Toro CompanyIndustrials0.28%$70.8M$9.52B26.9
141ARWRArrowhead Pharmaceuticals, Inc.Healthcare0.27%$69.9M$7.90B—
142OCOwens CorningIndustrials0.27%$69.8M$8.92B—
143AYIAcuity Brands, Inc.Industrials0.27%$69.6M$9.08B17.8
144NYTThe New York Times CompanyCommunication Services0.27%$69.6M$10.93B28.2
145CYTKCytokinetics, IncorporatedHealthcare0.27%$69.5M$8.61B—
146ZIONZions Bancorporation, NAFinancial Services0.27%$69.4M$9.25B8.1
147DKSDICK'S Sporting Goods, Inc.Consumer Cyclical0.27%$69.1M$14.22B15.7
148AALAmerican Airlines Group Inc.Industrials0.27%$69.0M$7.86B—
149UMBFUMB Financial CorporationFinancial Services0.27%$68.5M$9.96B10.9
150ALSNAllison Transmission Holdings, Inc.Consumer Cyclical0.27%$68.3M$9.23B17.8
151PINSPinterest, IncCommunication Services0.27%$68.2M$12.41B64.4
152CTRECareTrust REIT, Inc.Real Estate0.27%$68.2M$8.64B22.8
153VOYAVoya Financial, Inc.Financial Services0.26%$67.0M$8.52B15.8
154RRyder System, Inc.Industrials0.26%$66.8M$9.14B19.4
155SPW0SPX TECHNOLOGIES DL 10Industrials0.26%$66.7M——
156BRXBrixmor Property Group Inc.Real Estate0.26%$66.6M$8.49B19.8
157SOLSSolstice Advanced Materials, IncBasic Materials0.26%$66.3M$9.41B44.9
158CRBGCorebridge Financial, Inc.Financial Services0.26%$65.9M$15.35B21.7
159SAIASaia, Inc.Industrials0.26%$65.6M$8.91B32.3
160WMSAdvanced Drainage Systems, Inc.Industrials0.26%$65.5M$9.67B21.8
161KRYSKrystal Biotech, Inc.Healthcare0.25%$65.2M$9.37B39.7
162EATBrinker International, Inc.Consumer Cyclical0.25%$65.2M$8.55B18.8
163ADCAgree Realty CorporationReal Estate0.25%$65.2M$8.36B36.0
164ONBOld National BancorpFinancial Services0.25%$65.2M$9.57B11.1
165ORIOld Republic International CorporationFinancial Services0.25%$65.1M$9.58B8.8
166VMIValmont Industries, Inc.Industrials0.25%$64.8M$8.63B17.4
167RRCRange Resources CorporationEnergy0.25%$63.7M$10.10B11.9
168PRIPrimerica, Inc.Financial Services0.25%$63.4M$8.70B11.4
169GMEDGlobus Medical, Inc.Healthcare0.25%$63.4M$10.30B19.7
170COLBColumbia Banking System, Inc.Financial Services0.25%$63.0M$8.05B11.2
171DYDycom Industries, Inc.Industrials0.25%$62.9M$7.65B23.2
172FRFirst Industrial Realty Trust, Inc.Real Estate0.24%$62.2M$8.05B21.4
173TTEKTetra Tech, Inc.Industrials0.24%$62.1M$8.89B20.9
174MUSAMurphy USA Inc.Consumer Cyclical0.24%$62.1M$10.07B16.7
175NNNNNN REIT IncReal Estate0.24%$62.0M$7.97B20.6
176CUBECubeSmartReal Estate0.24%$61.5M$8.83B26.7
177PBProsperity Bancshares, Inc.Financial Services0.24%$61.2M$8.15B11.7
178OSKOshkosh CorporationIndustrials0.24%$61.1M$7.84B14.5
179KTOSKratos Defense & Security Solutions, Inc.Industrials0.24%$60.7M$7.59B237.8
180FF60FIRSTCASH HLDGS INC.DL-01Financial Services0.24%$60.6M——
181IDCCInterDigital, IncTechnology0.24%$60.5M$8.24B37.3
182BAHBooz Allen Hamilton Holding CorporationIndustrials0.23%$60.1M$8.93B11.7
183ACMAECOMIndustrials0.23%$59.8M$7.59B20.8
184AVTAvnet, Inc.Technology0.23%$59.7M$7.40B23.3
185IDAIDACORP, Inc.Utilities0.23%$59.6M$8.00B22.9
186REXRRexford Industrial Realty, Inc.Real Estate0.23%$59.4M$8.42B—
187ATRAptarGroup, Inc.Healthcare0.23%$59.3M$7.92B22.5
188CNMCore & Main, Inc.Industrials0.23%$58.6M$7.74B17.3
189VNOMViper Energy Partners LPEnergy0.23%$58.5M$16.17B—
190PBFPBF Energy Inc.Energy0.23%$58.5M$10.02B7.4
191HQYHealthEquity, Inc.Healthcare0.23%$57.9M$7.61B33.2
192CBSHCommerce Bancshares, Inc.Financial Services0.23%$57.8M$7.99B13.6
193WALWestern Alliance BancorporationFinancial Services0.22%$57.3M$8.13B8.4
194UGIUGI CorporationUtilities0.22%$56.9M$8.24B12.8
195CHRDChord Energy CorporationEnergy0.22%$56.7M$8.45B10.4
196NFGNational Fuel Gas CompanyEnergy0.22%$56.6M$7.60B11.1
197BRKRBruker CorporationHealthcare0.22%$56.3M$8.35B—
198VICRVicor CorporationTechnology0.22%$56.1M$8.83B61.2
199SLABSilicon Laboratories Inc.Technology0.22%$55.9M$7.37B—
200ALVAutoliv, Inc.Consumer Cyclical0.22%$55.4M$8.35B13.7
201THGThe Hanover Insurance Group, Inc.Financial Services0.22%$55.4M$8.11B11.2
202TKRThe Timken CompanyIndustrials0.22%$55.3M$7.79B30.5
203CARTInstacart (Maplebear Inc.)Consumer Cyclical0.21%$54.3M$11.83B27.2
204AXTAAxalta Coating Systems Ltd.Basic Materials0.21%$54.3M$7.16B20.5
205BIOBio-Rad Laboratories, Inc.Healthcare0.21%$54.3M$9.46B44.8
206JEFJefferies Financial Group Inc.Financial Services0.21%$53.7M$10.29B11.9
207KNSLKinsale Capital Group, Inc.Financial Services0.21%$53.6M$8.32B14.8
208SSDSimpson Manufacturing Co., Inc.Basic Materials0.21%$53.1M$7.23B19.3
209CMCCommercial Metals CompanyIndustrials0.21%$52.8M$7.19B11.1
210NEUNewMarket CorporationBasic Materials0.21%$52.7M$8.06B18.9
211HLIHoulihan Lokey, Inc.Financial Services0.21%$52.6M$9.05B21.7
212MPMP Materials Corp.Basic Materials0.20%$51.1M$7.15B—
213AGCOAGCO CorporationIndustrials0.20%$50.9M$7.26B14.3
214ENSEnerSysIndustrials0.20%$50.7M$6.08B18.1
215NOVNOV Inc.Energy0.20%$50.4M$6.75B70.1
216AMAntero Midstream CorporationEnergy0.20%$50.4M$9.80B24.9
217KEXKirby CorporationIndustrials0.20%$50.2M$7.20B21.0
218STAGSTAG Industrial, Inc.Real Estate0.20%$50.0M$7.05B27.6
219HXLHexcel CorporationIndustrials0.19%$49.9M$6.82B45.6
220CHEChemed CorporationHealthcare0.19%$49.1M$6.70B25.8
221HHyatt Hotels CorporationConsumer Cyclical0.19%$49.1M$15.94B208.8
222FLRFluor CorporationIndustrials0.19%$49.1M$6.28B—
223AMKRAmkor Technology, Inc.Technology0.19%$48.3M$10.39B18.8
224LNTHLantheus Holdings, Inc.Healthcare0.19%$48.3M$6.51B24.1
225UBSIUnited Bankshares, Inc.Financial Services0.19%$47.9M$6.36B12.7
226QLYSQualys, Inc.Technology0.19%$47.7M$6.26B31.4
227HRHealthcare Realty Trust IncorporatedReal Estate0.19%$47.6M$6.07B—
228CVLTCommvault Systems, Inc.Technology0.19%$47.4M$6.18B95.0
229FAFFirst American Financial CorporationFinancial Services0.18%$47.3M$6.63B9.0
230SFMSprouts Farmers Market, Inc.Consumer Defensive0.18%$47.2M$6.08B12.5
231HIMSHims & Hers Health, Inc.Healthcare0.18%$46.9M$6.55B—
232MSAMSA Safety IncorporatedIndustrials0.18%$46.8M$6.91B22.3
233CLFCleveland-Cliffs Inc.Basic Materials0.18%$46.8M$6.91B—
234LADLithia Motors, Inc.Consumer Cyclical0.18%$46.6M$6.49B9.8
235IESCIES Holdings, Inc.Industrials0.18%$46.5M$10.68B22.4
236GATXGATX CorporationIndustrials0.18%$46.4M$5.84B16.4
237VLYValley National BancorpFinancial Services0.18%$46.3M$7.00B10.7
238ANFAbercrombie & Fitch Co.Consumer Cyclical0.18%$46.2M$6.50B13.2
239PNMPNM Resources IncUtilities0.18%$45.4M——
240FNBF.N.B. CorporationFinancial Services0.18%$45.4M$6.08B10.3
241MTDRMatador Resources CompanyEnergy0.18%$45.3M$7.12B9.9
242PCTYPaylocity Holding CorporationTechnology0.18%$45.2M$9.21B33.8
243STSensata Technologies Holding plcTechnology0.18%$45.2M$5.91B67.6
244MMacy's, Inc.Consumer Cyclical0.17%$44.0M$6.27B8.8
245ELFe.l.f. Beauty, Inc.Consumer Defensive0.17%$43.8M$6.70B115.9
246INGRIngredion IncorporatedConsumer Defensive0.17%$43.8M$6.18B10.7
247CRUSCirrus Logic, Inc.Technology0.17%$43.5M$5.41B13.1
248TEXTerex CorporationIndustrials0.17%$43.5M$5.83B24.4
249WFRDWeatherford International plcEnergy0.17%$43.4M$5.45B15.0
250HWCHancock Whitney CorporationFinancial Services0.17%$43.2M$5.86B14.3
251SWXSouthwest Gas Holdings, Inc.Utilities0.17%$42.7M$6.34B21.9
252LEALear CorporationConsumer Cyclical0.17%$42.6M$5.92B11.2
253DUOLDuolingo, Inc.Technology0.16%$41.9M$6.61B16.8
254AAONAAON, Inc.Industrials0.16%$41.7M$6.08B38.8
255WHWyndham Hotels & Resorts, Inc.Consumer Cyclical0.16%$41.7M$5.61B27.4
256WEXWEX Inc.Technology0.16%$41.6M$6.20B18.1
257LSTRLandstar System, Inc.Industrials0.16%$41.6M$5.83B44.5
258SAICScience Applications International CorporationTechnology0.16%$41.6M$5.58B15.5
259ORAOrmat Technologies, Inc.Utilities0.16%$41.5M$5.49B43.8
260GBCIGlacier Bancorp, Inc.Financial Services0.16%$41.5M$5.71B18.0
261CROXCrocs, Inc.Consumer Cyclical0.16%$41.5M$5.90B10.8
262CAVACAVA Group, Inc.Consumer Cyclical0.16%$41.5M$6.69B104.1
263AVAVAeroVironment, Inc.Industrials0.16%$41.4M$6.19B—
264NOVTNovanta Inc.Technology0.16%$41.4M$4.87B81.5
265VNOVornado Realty TrustReal Estate0.16%$41.3M$6.52B823.2
266BKHBlack Hills CorporationUtilities0.16%$41.2M$5.84B19.3
267HOMBHome Bancshares, Inc. (Conway, AR)Financial Services0.16%$40.9M$5.84B12.0
268EXLSExlService Holdings, Inc.Technology0.16%$39.9M$6.04B25.0
269PORPortland General Electric CompanyUtilities0.15%$39.2M$5.19B19.5
270GAPThe Gap, Inc.Consumer Cyclical0.15%$39.2M$8.12B7.0
271EXPEagle Materials Inc.Basic Materials0.15%$39.1M$5.22B13.4
272NJRNew Jersey Resources CorporationUtilities0.15%$39.1M$5.30B14.5
273ESNTEssent Group Ltd.Financial Services0.15%$39.1M$5.82B9.0
274ULSUL Solutions Inc.Industrials0.15%$39.1M$14.80B29.6
275BROSDutch Bros Inc.Consumer Cyclical0.15%$39.0M$7.22B57.2
276MURMurphy Oil CorporationEnergy0.15%$39.0M$5.98B20.7
277VALValaris LimitedEnergy0.15%$38.9M$5.92B6.4
278OLLIOllie's Bargain Outlet Holdings, Inc.Consumer Defensive0.15%$38.9M$5.54B20.8
279MTGMGIC Investment CorporationFinancial Services0.15%$38.8M$5.71B8.7
280PATHUiPath Inc.Technology0.15%$38.7M$6.70B19.2
281SHCSotera Health CompanyHealthcare0.15%$38.6M$5.11B31.4
282CHDNChurchill Downs IncorporatedConsumer Cyclical0.15%$38.6M$5.69B13.9
283KRGKite Realty Group TrustReal Estate0.15%$38.0M$5.05B15.4
284APPFAppFolio, Inc.Technology0.15%$37.5M$7.51B48.3
285SONSonoco Products CompanyConsumer Cyclical0.15%$37.5M$4.92B7.7
286DBXDropbox, Inc.Technology0.15%$37.4M$7.73B19.7
287CELHCelsius Holdings, Inc.Consumer Defensive0.14%$37.0M$7.13B122.6
288SIGISelective Insurance Group, Inc.Financial Services0.14%$36.9M$5.31B10.9
289MSMMSC Industrial Direct Co., Inc.Industrials0.14%$36.9M$7.28B31.5
290BSYBentley Systems, IncorporatedTechnology0.14%$36.8M$10.69B38.9
291GXOGXO Logistics, Inc.Industrials0.14%$36.8M$5.41B41.8
292RYNRayonier Inc.Real Estate0.14%$36.7M$5.68B41.3
293RLIRLI Corp.Financial Services0.14%$36.6M$5.60B12.8
294SBRASabra Health Care REIT, Inc.Real Estate0.14%$36.4M$4.94B77.4
295HRBH&R Block, Inc.Consumer Cyclical0.14%$36.4M$5.96B8.6
296GGenpact LimitedTechnology0.14%$36.4M$6.23B11.1
297VFCV.F. CorporationConsumer Cyclical0.14%$36.1M$6.62B24.8
298STWDStarwood Property Trust, Inc.Real Estate0.14%$36.1M$4.73B20.8
299NXSTNexstar Media Group, IncCommunication Services0.14%$35.9M$5.07B31.2
300OZKBank OZKFinancial Services0.14%$35.8M$5.03B7.6
301CNOCNO Financial Group, Inc.Financial Services0.14%$35.7M$5.06B18.9
302MTNVail Resorts, Inc.Consumer Cyclical0.14%$35.6M$5.38B36.9
303CUZCousins Properties IncorporatedReal Estate0.14%$35.6M$4.55B691.0
304FBINFortune Brands Innovations, Inc.Industrials0.14%$35.6M$4.78B32.3
305FNDFloor & Decor Holdings, Inc.Consumer Cyclical0.14%$35.5M$4.82B21.1
306SIRISirius XM Holdings IncCommunication Services0.14%$35.4M$9.09B10.8
307HAEHaemonetics CorporationHealthcare0.14%$35.3M$5.38B57.1
308ASBAssociated Banc-CorpFinancial Services0.14%$35.0M$5.47B10.1
309SRSpire Inc.Utilities0.14%$34.9M$4.85B23.8
310CNXCNX Resources CorporationEnergy0.14%$34.7M$5.31B5.8
311GNTXGentex CorporationConsumer Cyclical0.13%$34.3M$4.43B11.1
312SAROStandardAero, Inc.Industrials0.13%$34.1M$7.05B22.0
313EPREPR PropertiesReal Estate0.13%$33.7M$4.27B17.9
314ALGMAllegro MicroSystems, Inc.Technology0.13%$33.3M$5.89B527.0
315OGSONE Gas, Inc.Utilities0.13%$33.2M$4.75B16.3
316SLMSLM CorporationFinancial Services0.13%$32.8M$4.10B6.1
317TREXTrex Company, Inc.Industrials0.13%$32.4M$4.66B26.9
318KBRKBR, Inc.Industrials0.13%$32.4M$4.59B10.9
319BCBrunswick CorporationConsumer Cyclical0.13%$32.4M$4.17B—
320LPXLouisiana-Pacific CorporationIndustrials0.13%$32.3M$4.90B91.0
321FFINFirst Financial Bankshares, Inc.Financial Services0.13%$32.2M$4.37B16.3
322MIDDThe Middleby CorporationIndustrials0.12%$31.9M$4.87B—
323UFPIUFP Industries, Inc.Basic Materials0.12%$31.9M$4.32B17.9
324VNTVontier CorporationTechnology0.12%$31.8M$4.51B13.8
325CHWYChewy, Inc.Consumer Cyclical0.12%$31.8M$8.43B32.3
326NWENorthWestern CorporationUtilities0.12%$31.7M$4.60B27.0
327BDCBelden Inc.Technology0.12%$31.6M$4.02B16.7
328LIVNLivaNova PLCHealthcare0.12%$31.6M$4.26B23.0
329ALKAlaska Air Group, Inc.Industrials0.12%$31.0M$3.92B—
330WMGWarner Music Group Corp.Communication Services0.12%$31.0M$16.43B25.1
331ANAutoNation, Inc.Consumer Cyclical0.12%$30.8M$5.35B7.5
332TCBITexas Capital Bancshares, Inc.Financial Services0.12%$30.7M$3.96B12.0
333FHIFederated Hermes, Inc.Financial Services0.12%$30.6M$4.18B10.4
334ESABESAB CorporationIndustrials0.12%$30.5M$4.06B20.4
335TNLTravel + Leisure Co.Consumer Cyclical0.12%$30.0M$3.96B17.6
336LOPEGrand Canyon Education, Inc.Consumer Defensive0.12%$30.0M$4.21B19.6
337BCOThe Brink's CompanyIndustrials0.12%$29.9M$4.31B24.3
338NVSTEnvista Holdings CorporationHealthcare0.12%$29.9M$3.68B39.5
339KRCKilroy Realty CorporationReal Estate0.12%$29.8M$4.09B24.4
340VVVValvoline Inc.Consumer Cyclical0.12%$29.7M$4.01B38.8
341ACIAlbertsons Companies, Inc.Consumer Defensive0.12%$29.6M$6.35B—
342RYANRyan Specialty Holdings, Inc.Financial Services0.12%$29.6M$10.44B57.4
343CBTCabot CorporationBasic Materials0.12%$29.5M$3.84B20.8
344SYNASynaptics IncorporatedTechnology0.12%$29.5M$4.65B—
345CDPCOPT Defense PropertiesReal Estate0.12%$29.5M$3.86B23.1
346MATMattel, Inc.Consumer Cyclical0.11%$28.1M$4.91B12.6
347THOThor Industries, Inc.Consumer Cyclical0.11%$27.9M$3.53B20.2
348GHCGraham Holdings CompanyIndustrials0.11%$27.8M$5.10B9.7
349PAGPenske Automotive Group, Inc.Consumer Cyclical0.11%$27.5M$13.95B14.9
350FCNFTI Consulting, Inc.Industrials0.11%$27.0M$4.10B17.9
351MORNMorningstar, Inc.Financial Services0.11%$27.0M$7.78B19.7
352BILLBill.com Holdings, Inc.Technology0.10%$26.9M$3.89B—
353IRTIndependence Realty Trust, Inc.Real Estate0.10%$26.8M$3.57B82.1
354DOCSDoximity, Inc.Healthcare0.10%$26.8M$5.52B36.4
355PVHPVH Corp.Consumer Cyclical0.10%$26.8M$3.91B—
356AVNTAvient CorporationBasic Materials0.10%$26.7M$3.58B21.1
357IBOCInternational Bancshares CorporationFinancial Services0.10%$26.6M$4.19B10.2
358HLNEHamilton Lane IncorporatedFinancial Services0.10%$26.1M$5.49B12.5
359FLGFlagstar Financial, Inc.Financial Services0.10%$25.6M$4.60B369.3
360DLBDolby Laboratories, Inc.Industrials0.10%$25.2M$5.62B25.5
361OLEDUniversal Display CorporationTechnology0.10%$24.5M$3.58B18.8
362OPCHOption Care Health, Inc.Healthcare0.10%$24.4M$4.67B23.6
363BYDBoyd Gaming CorporationConsumer Cyclical0.09%$24.2M$5.09B3.1
364BBWIBath & Body Works, Inc.Consumer Cyclical0.09%$24.2M$4.06B5.3
365PKPark Hotels & Resorts Inc.Real Estate0.09%$23.9M$3.20B—
366PLNTPlanet Fitness, Inc.Consumer Cyclical0.09%$23.4M$3.86B17.3
367EXPOExponent, Inc.Industrials0.09%$22.8M$3.42B32.2
368ASHAshland Inc.Basic Materials0.09%$22.8M$3.26B45.6
369SLGNSilgan Holdings Inc.Consumer Cyclical0.09%$22.6M$3.99B14.8
370YETIYETI Holdings, Inc.Consumer Cyclical0.09%$22.5M$3.14B18.9
371PEGAPegasystems Inc.Technology0.09%$22.0M$5.68B19.5
372WINGWingstop Inc.Consumer Cyclical0.08%$21.7M$3.59B31.2
373BHFBrighthouse Financial, Inc.Financial Services0.08%$21.7M$2.75B3.8
374POSTPost Holdings, Inc.Consumer Defensive0.08%$21.1M$3.45B14.3
375KNFKnife River CorporationBasic Materials0.08%$21.1M$2.87B20.5
376KBHKB HomeConsumer Cyclical0.08%$21.0M$2.63B12.2
377PIIPolaris Inc.Consumer Cyclical0.08%$20.5M$2.97B—
378MMSMaximus, Inc.Industrials0.08%$20.1M$3.22B9.1
379GPKGraphic Packaging Holding CompanyConsumer Cyclical0.08%$20.0M$2.54B13.0
380KDKyndryl Holdings, Inc.Technology0.07%$18.6M$2.88B35.7
381HOGHarley-Davidson, Inc.Consumer Cyclical0.07%$18.4M$2.78B14.7
382PSNParsons CorporationTechnology0.07%$18.3M$4.72B30.4
383SMGThe Scotts Miracle-Gro CompanyBasic Materials0.07%$17.5M$3.18B19.5
384CXTCrane NXT, Co.Industrials0.07%$17.0M$3.15B22.7
385VCVisteon CorporationConsumer Cyclical0.07%$16.9M$2.33B16.0
386EEFTEuronet Worldwide, Inc.Technology0.07%$16.9M$2.47B10.3
387CHHChoice Hotels International, Inc.Consumer Cyclical0.06%$16.6M$4.93B15.3
388FOURShift4 Payments, Inc.Technology0.06%$15.3M$3.11B62.6
389GEFGreif, Inc.Consumer Cyclical0.06%$15.2M$4.67B37.2
390WLKWestlake CorporationBasic Materials0.06%$14.9M$8.09B—
391IPGPIPG Photonics CorporationTechnology0.06%$14.9M$3.02B109.2
392WHRWhirlpool CorporationConsumer Cyclical0.06%$14.6M$1.82B9.2
393HGVHilton Grand Vacations Inc.Consumer Cyclical0.06%$14.6M$2.75B20.1
394LANCLancaster Colony CorporationConsumer Defensive0.06%$14.4M——
395CARAvis Budget Group, Inc.Industrials0.06%$14.2M$3.63B—
396RHRHConsumer Cyclical0.06%$14.2M$2.14B20.0
397OLNOlin CorporationBasic Materials0.05%$13.4M$1.78B—
398XRAYDENTSPLY SIRONA Inc.Healthcare0.05%$13.4M$1.71B—
399COLMColumbia Sportswear CompanyConsumer Cyclical0.04%$9.1M$3.08B15.7
400PPCPilgrim's Pride CorporationConsumer Defensive0.03%$8.6M$7.01B12.9

Weights as a percentage of net assets. Value held = weight × net assets ($25.62B). Market cap and P/E from each company's latest fundamentals (U.S.-listed stocks).

MDY sector breakdown

MDY sector breakdown
SectorWeightHoldingsLargest
Industrials21.9%79ATI, NVT, XPO
Technology18.1%60TWLO, OKTA, ENTG
Financial Services13.6%59EWBC, RGA, PNFP
Healthcare10.5%36UTHR, THC, ROIV
Consumer Cyclical10.1%59BURL, TPX, SN
Real Estate7.5%31WPC, SUI, OHI
Energy5.2%18FTI, YZ8, DINO
Basic Materials4.8%21RGLD, RS, CDE
Consumer Defensive3.2%15USFD, PFGC, BJ
Utilities2.8%14TLN, WTRG, OGE
Communication Services1.5%6ROKU, NYT, PINS
Other0.7%2AAYA, CZN

Sum of the weights of the holdings in each sector.

MDY top industries

Banks - Regional
5.6%
Software - Infrastructure
4.5%
Biotechnology
3.3%
Software - Application
3.1%
Semiconductors
3.1%
Engineering & Construction
2.6%
Aerospace & Defense
2.6%
Oil & Gas E&P
2.2%
Specialty Industrial Machinery
2.2%
Metal Fabrication
2.1%
Drug Manufacturers - Specialty & Generic
1.8%
Electronic Components
1.8%
Asset Management
1.8%
Building Products & Equipment
1.7%
Medical Care Facilities
1.6%

MDY overlap with other ETFs

MDY holdings overlap with other ETFs
ETFFundOverlapShared holdingsExpense ratio
IVOOVanguard S&P Mid-Cap 400 ETF97.9%400 of 4000.10%
SPMDSPDR Russell Small Cap Completeness94.0%398 of 4000.03%
PTMCPacer Trendpilot US Mid Cap ETF93.9%398 of 4000.57%
QVMMInvesco S&P MidCap 400 QVM Multi-factor ETF85.9%358 of 3590.15%
IWMiShares Russell 2000 ETF11.3%75 of 1,9620.19%
VTIVanguard Total Stock Market ETF4.6%398 of 2,9410.03%

Overlap = sum over shared holdings of the smaller of the two weights. 100% means identical portfolios.

About the MDY portfolio

SPDR S&P MIDCAP 400 ETF holds 400 positions. The ten largest make up 7.9% of the fund and the top 50 27.9%, so it behaves like a portfolio of about 288 equally weighted stocks. The biggest positions are Twilio Inc (1.35%), Okta, Inc. (0.99%), ATI Inc. (0.80%), nVent Electric plc (0.79%), TechnipFMC plc (0.78%).

By sector, Industrials is 21.9%, Technology is 18.1%, Financial Services is 13.6%. Holdings data is from the fund's latest portfolio as reported by EODHD on October 24, 2026; positions change as the fund rebalances.

Related: MDY chart, MDY performance, MDY dividends, MDY valuation, MDY overview.

MDY holdings FAQ

How many holdings does MDY have?

MDY holds 400 positions as of October 24, 2026.

What are the top 10 holdings of MDY?

The ten largest holdings are Twilio Inc (1.35%), Okta, Inc. (0.99%), ATI Inc. (0.80%), nVent Electric plc (0.79%), TechnipFMC plc (0.78%), United Therapeutics Corporation (0.69%), Entegris, Inc. (0.68%), Tenet Healthcare Corporation (0.62%), TD SYNNEX Corporation (0.62%), MACOM Technology Solutions Holdings, Inc. (0.61%). Together they are 7.9% of the fund.

What percentage of MDY is Twilio Inc?

Twilio Inc is the largest holding at 1.35% of net assets, about $346.1M of the fund's $25.62B.

Which sector is the largest in MDY?

Industrials is the largest sector at 21.9%, followed by Technology (18.1%) and Financial Services (13.6%), based on the sectors of the individual holdings.

How concentrated is MDY?

The top 10 holdings are 7.9% of the fund. By the effective number of holdings (1 divided by the sum of squared weights) MDY behaves like a portfolio of about 288 equally weighted stocks.